皮皮学，免费搜题
登录
搜题
【判断题】
勤能补拙,勤奋也能创造才、增加才。()A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】下列各组物质 ①金刚石和石墨 ② 32 He 和 42 He ③CH 3 CH 2 CH 2 CH 3 和（CH 3 ） 2 CHCH 3 ④乙烷和丙烷 ⑤ ⑥ 互为同位素的是______；互为同素异形体的是______；互为同系物的是______；互为同分异构体的是______；为同一物质的是______．
【单选题】The reason for believing that future man will be different is that he______.
A.
is always changing
B.
hopes for a change
C.
never stops changing
D.
will live a different life
【单选题】丰田发现美国人把汽车作为地位或性别象征的传统倾向正在减弱，其态度正变得实用化、汽车在很大程度上被看做是一种交通工具，丰田已准确地按()划分出目标市场
A.
地理变数
B.
行为变数
C.
心理变数
D.
文化变数
【简答题】D Hobbs was an orphan.He worked in a facty and every day he got a little money.Hard work changed him thin and weak.He wanted to borrow a lot of money to learn painting pietures,but he did not think he...
【简答题】Dad loved children. And he always wanted a 1 family. ually, he got what he wanted with twelve children in the family. Without fail, he would show us all to visitors. Once, Dad 2 presented the fir...
【简答题】阅读理解。 Mr. Smith is walking in the park. He is tired. He wants to have a rest. He sees a green chair under a big tree. So he walks to the chair. There is another man in front of him. He is walking to t...
【简答题】一对减速齿轮传动,若保持两轮分度圆的直径不变,减少齿数并增大模数,其齿面接触应力将 。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
